10122300020 has 96 divisors (see below), whose sum is σ = 24696161280. Its totient is φ = 3413329920.

The previous prime is 10122300011. The next prime is 10122300043. The reversal of 10122300020 is 2000322101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10122299974 and 10122300010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3106232 + ... + 3109488.

It is an arithmetic number, because the mean of its divisors is an integer number (257251680).

Almost surely, 2^10122300020 is an apocalyptic number.

10122300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10122300020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12348080640).

10122300020 is an abundant number, since it is smaller than the sum of its proper divisors (14573861260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122300020 is a wasteful number, since it uses less digits than its factorization.

10122300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3631 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10122300020 its reverse (2000322101), we get a palindrome (12122622121).

It can be divided in two parts, 1012 and 2300020, that added together give a palindrome (2301032).

The spelling of 10122300020 in words is "ten billion, one hundred twenty-two million, three hundred thousand, twenty".